dcrat | 55ef6c766af0ded94cf6feaa0a5b53d332ebb01e05e6dcdee03ec92bc2421ddc

Resubmissions

13-01-2025 05:27

250113-f5d5lszrem 10

12-01-2025 20:07

250112-yv3pbszlel 10

Analysis

max time kernel
822s
max time network
423s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
13-01-2025 05:27

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General

Target

55ef6c766af0ded94cf6feaa0a5b53d332ebb01e05e6dcdee03ec92bc2421ddcN.exe
Size

1.7MB
MD5

2709efc85a850a7ddb9ec3d228ef6640
SHA1

010165c876f030f0158b09d20af67238b954af66
SHA256

55ef6c766af0ded94cf6feaa0a5b53d332ebb01e05e6dcdee03ec92bc2421ddc
SHA512

de2741c12710609eb94a420ca2ff139d10e3783ced7ec827b3f30cba6824a81c23b2e8608fe3725f26c7beb816884720fcef689b9c78a4150228772352772de1
SSDEEP

24576:t3QwuLyEbVoCtPreIjNLoN/VNGeSQDx1m17zezKOkCzeJGFUJ:tgwuuEpdDLNwVMeXDL0fdSzAG

Score

10^/10

dcrat execution infostealer rat

Malware Config

Signatures

DcRat
DarkCrystal(DC) is a new .NET RAT active since June 2019 capable of loading additional plugins.
rat infostealer dcrat
Dcrat family
dcrat

Process spawned unexpected child process 9 IoCs

This typically indicates the parent process was compromised via an exploit or macro.

description	pid	pid_target	Process	procid_target
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1532	4920	schtasks.exe	83
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	4064	4920	schtasks.exe	83
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1324	4920	schtasks.exe	83
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	4304	4920	schtasks.exe	83
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2896	4920	schtasks.exe	83
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2680	4920	schtasks.exe	83
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	3156	4920	schtasks.exe	83
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	3412	4920	schtasks.exe	83
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	320	4920	schtasks.exe	83

DCRat payload 4 IoCs

Detects payload of DCRat, commonly dropped by NSIS installers.

rat

resource	yara_rule
behavioral2/memory/2180-1-0x0000000000E00000-0x0000000000FB6000-memory.dmp	dcrat
behavioral2/files/0x0008000000023cba-31.dat	dcrat
behavioral2/files/0x000a000000023cba-52.dat	dcrat
behavioral2/memory/3588-265-0x0000000000920000-0x0000000000AD6000-memory.dmp	dcrat

Command and Scripting Interpreter: PowerShell 1 TTPs 11 IoCs

Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

execution

PowerShell

T1059.001

pid	Process
1388	powershell.exe
3824	powershell.exe
2704	powershell.exe
4708	powershell.exe
2252	powershell.exe
3024	powershell.exe
2416	powershell.exe
2868	powershell.exe
1384	powershell.exe
4832	powershell.exe
2524	powershell.exe

Drops file in Drivers directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\System32\drivers\etc\hosts	55ef6c766af0ded94cf6feaa0a5b53d332ebb01e05e6dcdee03ec92bc2421ddcN.exe

Checks computer location settings 2 TTPs 2 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000\Control Panel\International\Geo\Nation	55ef6c766af0ded94cf6feaa0a5b53d332ebb01e05e6dcdee03ec92bc2421ddcN.exe
Key value queried	\REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000\Control Panel\International\Geo\Nation	taskhostw.exe

Executes dropped EXE 6 IoCs

pid	Process
4208	taskhostw.exe
4752	taskhostw.exe
3588	sysmon.exe
1664	sysmon.exe
1696	sppsvc.exe
1600	taskhostw.exe

Drops file in Program Files directory 10 IoCs

description	ioc	Process
File created	C:\Program Files\VideoLAN\VLC\lua\121e5b5079f7c0	55ef6c766af0ded94cf6feaa0a5b53d332ebb01e05e6dcdee03ec92bc2421ddcN.exe
File opened for modification	C:\Program Files\VideoLAN\VLC\lua\RCXC3C1.tmp	55ef6c766af0ded94cf6feaa0a5b53d332ebb01e05e6dcdee03ec92bc2421ddcN.exe
File opened for modification	C:\Program Files\VideoLAN\VLC\lua\sysmon.exe	55ef6c766af0ded94cf6feaa0a5b53d332ebb01e05e6dcdee03ec92bc2421ddcN.exe
File opened for modification	C:\Program Files\Microsoft Office 15\ClientX64\RCXC673.tmp	55ef6c766af0ded94cf6feaa0a5b53d332ebb01e05e6dcdee03ec92bc2421ddcN.exe
File created	C:\Program Files\VideoLAN\VLC\lua\sysmon.exe	55ef6c766af0ded94cf6feaa0a5b53d332ebb01e05e6dcdee03ec92bc2421ddcN.exe
File created	C:\Program Files\Microsoft Office 15\ClientX64\taskhostw.exe	55ef6c766af0ded94cf6feaa0a5b53d332ebb01e05e6dcdee03ec92bc2421ddcN.exe
File created	C:\Program Files\Microsoft Office 15\ClientX64\ea9f0e6c9e2dcd	55ef6c766af0ded94cf6feaa0a5b53d332ebb01e05e6dcdee03ec92bc2421ddcN.exe
File opened for modification	C:\Program Files\VideoLAN\VLC\lua\RCXC43F.tmp	55ef6c766af0ded94cf6feaa0a5b53d332ebb01e05e6dcdee03ec92bc2421ddcN.exe
File opened for modification	C:\Program Files\Microsoft Office 15\ClientX64\RCXC674.tmp	55ef6c766af0ded94cf6feaa0a5b53d332ebb01e05e6dcdee03ec92bc2421ddcN.exe
File opened for modification	C:\Program Files\Microsoft Office 15\ClientX64\taskhostw.exe	55ef6c766af0ded94cf6feaa0a5b53d332ebb01e05e6dcdee03ec92bc2421ddcN.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Modifies registry class 2 IoCs

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{1f3427c8-5c10-4210-aa03-2ee45287d668}\Instance\	55ef6c766af0ded94cf6feaa0a5b53d332ebb01e05e6dcdee03ec92bc2421ddcN.exe
Key created	\REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000_Classes\Local Settings	taskhostw.exe

Scheduled Task/Job: Scheduled Task 1 TTPs 9 IoCs

Schtasks is often used by malware for persistence or to perform post-infection execution.

persistence execution

Scheduled Task

T1053.005

pid	Process
1532	schtasks.exe
4064	schtasks.exe
4304	schtasks.exe
2896	schtasks.exe
3412	schtasks.exe
1324	schtasks.exe
2680	schtasks.exe
3156	schtasks.exe
320	schtasks.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
2180	55ef6c766af0ded94cf6feaa0a5b53d332ebb01e05e6dcdee03ec92bc2421ddcN.exe
2180	55ef6c766af0ded94cf6feaa0a5b53d332ebb01e05e6dcdee03ec92bc2421ddcN.exe
2180	55ef6c766af0ded94cf6feaa0a5b53d332ebb01e05e6dcdee03ec92bc2421ddcN.exe
2180	55ef6c766af0ded94cf6feaa0a5b53d332ebb01e05e6dcdee03ec92bc2421ddcN.exe
2180	55ef6c766af0ded94cf6feaa0a5b53d332ebb01e05e6dcdee03ec92bc2421ddcN.exe
2180	55ef6c766af0ded94cf6feaa0a5b53d332ebb01e05e6dcdee03ec92bc2421ddcN.exe
2180	55ef6c766af0ded94cf6feaa0a5b53d332ebb01e05e6dcdee03ec92bc2421ddcN.exe
2180	55ef6c766af0ded94cf6feaa0a5b53d332ebb01e05e6dcdee03ec92bc2421ddcN.exe
2180	55ef6c766af0ded94cf6feaa0a5b53d332ebb01e05e6dcdee03ec92bc2421ddcN.exe
2180	55ef6c766af0ded94cf6feaa0a5b53d332ebb01e05e6dcdee03ec92bc2421ddcN.exe
2180	55ef6c766af0ded94cf6feaa0a5b53d332ebb01e05e6dcdee03ec92bc2421ddcN.exe
2180	55ef6c766af0ded94cf6feaa0a5b53d332ebb01e05e6dcdee03ec92bc2421ddcN.exe
2180	55ef6c766af0ded94cf6feaa0a5b53d332ebb01e05e6dcdee03ec92bc2421ddcN.exe
2180	55ef6c766af0ded94cf6feaa0a5b53d332ebb01e05e6dcdee03ec92bc2421ddcN.exe
2180	55ef6c766af0ded94cf6feaa0a5b53d332ebb01e05e6dcdee03ec92bc2421ddcN.exe
2180	55ef6c766af0ded94cf6feaa0a5b53d332ebb01e05e6dcdee03ec92bc2421ddcN.exe
2868	powershell.exe
2868	powershell.exe
2252	powershell.exe
2252	powershell.exe
1388	powershell.exe
1388	powershell.exe
4832	powershell.exe
4832	powershell.exe
1384	powershell.exe
1384	powershell.exe
3024	powershell.exe
3024	powershell.exe
4708	powershell.exe
4708	powershell.exe
2180	55ef6c766af0ded94cf6feaa0a5b53d332ebb01e05e6dcdee03ec92bc2421ddcN.exe
2180	55ef6c766af0ded94cf6feaa0a5b53d332ebb01e05e6dcdee03ec92bc2421ddcN.exe
2416	powershell.exe
2416	powershell.exe
2524	powershell.exe
2524	powershell.exe
3824	powershell.exe
3824	powershell.exe
4832	powershell.exe
2704	powershell.exe
2704	powershell.exe
2180	55ef6c766af0ded94cf6feaa0a5b53d332ebb01e05e6dcdee03ec92bc2421ddcN.exe
2868	powershell.exe
1388	powershell.exe
2252	powershell.exe
1384	powershell.exe
3024	powershell.exe
4708	powershell.exe
2180	55ef6c766af0ded94cf6feaa0a5b53d332ebb01e05e6dcdee03ec92bc2421ddcN.exe
2524	powershell.exe
2416	powershell.exe
3824	powershell.exe
2704	powershell.exe
4208	taskhostw.exe
4208	taskhostw.exe
4208	taskhostw.exe
4208	taskhostw.exe
4208	taskhostw.exe
4208	taskhostw.exe
4208	taskhostw.exe
4208	taskhostw.exe
4208	taskhostw.exe
4208	taskhostw.exe
4208	taskhostw.exe

Suspicious use of AdjustPrivilegeToken 18 IoCs

description	pid	Process
Token: SeDebugPrivilege	2180	55ef6c766af0ded94cf6feaa0a5b53d332ebb01e05e6dcdee03ec92bc2421ddcN.exe
Token: SeDebugPrivilege	2868	powershell.exe
Token: SeDebugPrivilege	2252	powershell.exe
Token: SeDebugPrivilege	1388	powershell.exe
Token: SeDebugPrivilege	4832	powershell.exe
Token: SeDebugPrivilege	1384	powershell.exe
Token: SeDebugPrivilege	3024	powershell.exe
Token: SeDebugPrivilege	4708	powershell.exe
Token: SeDebugPrivilege	2416	powershell.exe
Token: SeDebugPrivilege	2524	powershell.exe
Token: SeDebugPrivilege	3824	powershell.exe
Token: SeDebugPrivilege	2704	powershell.exe
Token: SeDebugPrivilege	4208	taskhostw.exe
Token: SeDebugPrivilege	4752	taskhostw.exe
Token: SeDebugPrivilege	3588	sysmon.exe
Token: SeDebugPrivilege	1664	sysmon.exe
Token: SeDebugPrivilege	1696	sppsvc.exe
Token: SeDebugPrivilege	1600	taskhostw.exe

Suspicious use of WriteProcessMemory 30 IoCs

description	pid	Process	procid_target
PID 2180 wrote to memory of 4708	2180	55ef6c766af0ded94cf6feaa0a5b53d332ebb01e05e6dcdee03ec92bc2421ddcN.exe	94
PID 2180 wrote to memory of 4708	2180	55ef6c766af0ded94cf6feaa0a5b53d332ebb01e05e6dcdee03ec92bc2421ddcN.exe	94
PID 2180 wrote to memory of 2704	2180	55ef6c766af0ded94cf6feaa0a5b53d332ebb01e05e6dcdee03ec92bc2421ddcN.exe	95
PID 2180 wrote to memory of 2704	2180	55ef6c766af0ded94cf6feaa0a5b53d332ebb01e05e6dcdee03ec92bc2421ddcN.exe	95
PID 2180 wrote to memory of 2868	2180	55ef6c766af0ded94cf6feaa0a5b53d332ebb01e05e6dcdee03ec92bc2421ddcN.exe	96
PID 2180 wrote to memory of 2868	2180	55ef6c766af0ded94cf6feaa0a5b53d332ebb01e05e6dcdee03ec92bc2421ddcN.exe	96
PID 2180 wrote to memory of 1384	2180	55ef6c766af0ded94cf6feaa0a5b53d332ebb01e05e6dcdee03ec92bc2421ddcN.exe	97
PID 2180 wrote to memory of 1384	2180	55ef6c766af0ded94cf6feaa0a5b53d332ebb01e05e6dcdee03ec92bc2421ddcN.exe	97
PID 2180 wrote to memory of 2252	2180	55ef6c766af0ded94cf6feaa0a5b53d332ebb01e05e6dcdee03ec92bc2421ddcN.exe	98
PID 2180 wrote to memory of 2252	2180	55ef6c766af0ded94cf6feaa0a5b53d332ebb01e05e6dcdee03ec92bc2421ddcN.exe	98
PID 2180 wrote to memory of 3024	2180	55ef6c766af0ded94cf6feaa0a5b53d332ebb01e05e6dcdee03ec92bc2421ddcN.exe	99
PID 2180 wrote to memory of 3024	2180	55ef6c766af0ded94cf6feaa0a5b53d332ebb01e05e6dcdee03ec92bc2421ddcN.exe	99
PID 2180 wrote to memory of 4832	2180	55ef6c766af0ded94cf6feaa0a5b53d332ebb01e05e6dcdee03ec92bc2421ddcN.exe	100
PID 2180 wrote to memory of 4832	2180	55ef6c766af0ded94cf6feaa0a5b53d332ebb01e05e6dcdee03ec92bc2421ddcN.exe	100
PID 2180 wrote to memory of 2524	2180	55ef6c766af0ded94cf6feaa0a5b53d332ebb01e05e6dcdee03ec92bc2421ddcN.exe	101
PID 2180 wrote to memory of 2524	2180	55ef6c766af0ded94cf6feaa0a5b53d332ebb01e05e6dcdee03ec92bc2421ddcN.exe	101
PID 2180 wrote to memory of 1388	2180	55ef6c766af0ded94cf6feaa0a5b53d332ebb01e05e6dcdee03ec92bc2421ddcN.exe	102
PID 2180 wrote to memory of 1388	2180	55ef6c766af0ded94cf6feaa0a5b53d332ebb01e05e6dcdee03ec92bc2421ddcN.exe	102
PID 2180 wrote to memory of 3824	2180	55ef6c766af0ded94cf6feaa0a5b53d332ebb01e05e6dcdee03ec92bc2421ddcN.exe	103
PID 2180 wrote to memory of 3824	2180	55ef6c766af0ded94cf6feaa0a5b53d332ebb01e05e6dcdee03ec92bc2421ddcN.exe	103
PID 2180 wrote to memory of 2416	2180	55ef6c766af0ded94cf6feaa0a5b53d332ebb01e05e6dcdee03ec92bc2421ddcN.exe	104
PID 2180 wrote to memory of 2416	2180	55ef6c766af0ded94cf6feaa0a5b53d332ebb01e05e6dcdee03ec92bc2421ddcN.exe	104
PID 2180 wrote to memory of 4208	2180	55ef6c766af0ded94cf6feaa0a5b53d332ebb01e05e6dcdee03ec92bc2421ddcN.exe	116
PID 2180 wrote to memory of 4208	2180	55ef6c766af0ded94cf6feaa0a5b53d332ebb01e05e6dcdee03ec92bc2421ddcN.exe	116
PID 4208 wrote to memory of 5088	4208	taskhostw.exe	117
PID 4208 wrote to memory of 5088	4208	taskhostw.exe	117
PID 4208 wrote to memory of 1364	4208	taskhostw.exe	118
PID 4208 wrote to memory of 1364	4208	taskhostw.exe	118
PID 5088 wrote to memory of 4752	5088	WScript.exe	133
PID 5088 wrote to memory of 4752	5088	WScript.exe	133

Uses Task Scheduler COM API 1 TTPs
The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.
persistence

Query Registry
T1012

C:\Users\Admin\AppData\Local\Temp\55ef6c766af0ded94cf6feaa0a5b53d332ebb01e05e6dcdee03ec92bc2421ddcN.exe
C:\Users\Admin\AppData\Local\Temp\55ef6c766af0ded94cf6feaa0a5b53d332ebb01e05e6dcdee03ec92bc2421ddcN.exe cmd /c %SIGILL% "SIGTERM|DELETE|SIGKILL"
1⤵
- Drops file in Drivers directory
- Checks computer location settings
- Drops file in Program Files directory
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2180
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  "powershell" -Command Add-MpPreference -ExclusionPath 'C:/'
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:4708
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  "powershell" -Command Add-MpPreference -ExclusionPath 'C:/$Recycle.Bin/'
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2704
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  "powershell" -Command Add-MpPreference -ExclusionPath 'C:/Documents and Settings/'
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2868
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  "powershell" -Command Add-MpPreference -ExclusionPath 'C:/PerfLogs/'
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:1384
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  "powershell" -Command Add-MpPreference -ExclusionPath 'C:/Program Files/'
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2252
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  "powershell" -Command Add-MpPreference -ExclusionPath 'C:/Program Files (x86)/'
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:3024
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  "powershell" -Command Add-MpPreference -ExclusionPath 'C:/ProgramData/'
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:4832
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  "powershell" -Command Add-MpPreference -ExclusionPath 'C:/Recovery/'
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2524
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  "powershell" -Command Add-MpPreference -ExclusionPath 'C:/System Volume Information/'
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:1388
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  "powershell" -Command Add-MpPreference -ExclusionPath 'C:/Users/'
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:3824
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  "powershell" -Command Add-MpPreference -ExclusionPath 'C:/Windows/'
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2416
- C:\Program Files\Microsoft Office 15\ClientX64\taskhostw.exe
  "C:\Program Files\Microsoft Office 15\ClientX64\taskhostw.exe"
  2⤵
  - Checks computer location settings
  - Executes dropped EXE
  - Modifies registry class
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:4208
- - C:\Windows\System32\WScript.exe
    "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\8dfe429e-54c4-4b5e-90c6-18095047f710.vbs"
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:5088
  - - C:\Program Files\Microsoft Office 15\ClientX64\taskhostw.exe
      "C:\Program Files\Microsoft Office 15\ClientX64\taskhostw.exe"
      4⤵
      Executes dropped EXE
      Suspicious use of AdjustPrivilegeToken
      PID:4752
- - C:\Windows\System32\WScript.exe
    "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\cea59f39-406d-49bf-8cfb-4f0d95902eae.vbs"
    3⤵
    PID:1364

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "sppsvcs" /sc MINUTE /mo 6 /tr "'C:\Users\Default\SendTo\sppsvc.exe'" /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:1532

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "sppsvc" /sc ONLOGON /tr "'C:\Users\Default\SendTo\sppsvc.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:4064

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "sppsvcs" /sc MINUTE /mo 12 /tr "'C:\Users\Default\SendTo\sppsvc.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:1324

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "sysmons" /sc MINUTE /mo 13 /tr "'C:\Program Files\VideoLAN\VLC\lua\sysmon.exe'" /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:4304

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "sysmon" /sc ONLOGON /tr "'C:\Program Files\VideoLAN\VLC\lua\sysmon.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2896

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "sysmons" /sc MINUTE /mo 6 /tr "'C:\Program Files\VideoLAN\VLC\lua\sysmon.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2680

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "taskhostwt" /sc MINUTE /mo 9 /tr "'C:\Program Files\Microsoft Office 15\ClientX64\taskhostw.exe'" /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:3156

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "taskhostw" /sc ONLOGON /tr "'C:\Program Files\Microsoft Office 15\ClientX64\taskhostw.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:3412

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "taskhostwt" /sc MINUTE /mo 14 /tr "'C:\Program Files\Microsoft Office 15\ClientX64\taskhostw.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:320

C:\Program Files\VideoLAN\VLC\lua\sysmon.exe
"C:\Program Files\VideoLAN\VLC\lua\sysmon.exe"
1⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
PID:3588

C:\Program Files\VideoLAN\VLC\lua\sysmon.exe
"C:\Program Files\VideoLAN\VLC\lua\sysmon.exe"
1⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
PID:1664

C:\Users\Default\SendTo\sppsvc.exe
C:\Users\Default\SendTo\sppsvc.exe
1⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
PID:1696

C:\Program Files\Microsoft Office 15\ClientX64\taskhostw.exe
"C:\Program Files\Microsoft Office 15\ClientX64\taskhostw.exe"
1⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
PID:1600

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

PowerShell

T1059.001

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Persistence

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Privilege Escalation

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Program Files\VideoLAN\VLC\lua\sysmon.exe

Filesize
1.7MB

MD5
36f006ae72408681ee08418982ce64b4

SHA1
610b35be22a4aff410219917c217819bbd76f3ca

SHA256
e36e26193932e9618bfe11a2741135d4db40d0179a138c36417041832c746f8c

SHA512
b258f1887b76e3ccc615124155ec0c682963e5bc05c60a856f2eeeeb2d4969ac18b21400f52c8277d56e117e7b0aceffcb7d829ae907f04c43af5ef95c6e73ec

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0\UsageLogs\powershell.exe.log

Filesize
2KB

MD5
d85ba6ff808d9e5444a4b369f5bc2730

SHA1
31aa9d96590fff6981b315e0b391b575e4c0804a

SHA256
84739c608a73509419748e4e20e6cc4e1846056c3fe1929a8300d5a1a488202f

SHA512
8c414eb55b45212af385accc16d9d562adba2123583ce70d22b91161fe878683845512a78f04dedd4ea98ed9b174dbfa98cf696370598ad8e6fbd1e714f1f249

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0\UsageLogs\taskhostw.exe.log

Filesize
1KB

MD5
3ad9a5252966a3ab5b1b3222424717be

SHA1
5397522c86c74ddbfb2585b9613c794f4b4c3410

SHA256
27525f5fc7871c6828ab5173315e95b5c7e918d2ee532781c562c378584b5249

SHA512
b1a745f7a0f33b777ffc34f74f42752144d9f2d06b8bc613e703570494762b3af87e153212c3274b18af14f17b8619e2f350b7c3cc11228f7d4208d4251e90e6

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive

Filesize
944B

MD5
2e907f77659a6601fcc408274894da2e

SHA1
9f5b72abef1cd7145bf37547cdb1b9254b4efe9d

SHA256
385da35673330e21ac02545220552fe301fe54dedefbdafc097ac4342a295233

SHA512
34fa0fff24f6550f55f828541aaefe5d75c86f8f0842d54b50065e9746f9662bb7209c74c9a9571540b9855bb3851f01db613190024e89b198d485bb5dc07721

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive

Filesize
944B

MD5
d28a889fd956d5cb3accfbaf1143eb6f

SHA1
157ba54b365341f8ff06707d996b3635da8446f7

SHA256
21e5d7ccf80a293e6ba30ed728846ca19c929c52b96e2c8d34e27cd2234f1d45

SHA512
0b6d88deb9be85722e6a78d5886d49f2caf407a59e128d2b4ed74c1356f9928c40048a62731959f2460e9ff9d9feee311043d2a37abe3bb92c2b76a44281478c

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive

Filesize
944B

MD5
3a6bad9528f8e23fb5c77fbd81fa28e8

SHA1
f127317c3bc6407f536c0f0600dcbcf1aabfba36

SHA256
986366767de5873f1b170a63f2a33ce05132d1afd90c8f5017afbca8ef1beb05

SHA512
846002154a0ece6f3e9feda6f115d3161dc21b3789525dd62ae1d9188495171293efdbe7be4710666dd8a15e66b557315b5a02918a741ed1d5f3ff0c515b98e2

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive

Filesize
944B

MD5
e243a38635ff9a06c87c2a61a2200656

SHA1
ecd95ed5bf1a9fbe96a8448fc2814a0210fa2afc

SHA256
af5782703f3f2d5a29fb313dae6680a64134db26064d4a321a3f23b75f6ca00f

SHA512
4418957a1b10eee44cf270c81816ae707352411c4f5ac14b6b61ab537c91480e24e0a0a2c276a6291081b4984c123cf673a45dcedb0ceeef682054ba0fc19cb4

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive

Filesize
944B

MD5
61e06aa7c42c7b2a752516bcbb242cc1

SHA1
02c54f8b171ef48cad21819c20b360448418a068

SHA256
5bb0254e8f0220caab64dcc785f432820350471bfcdcb98240c3e0e71a709f5d

SHA512
03731f49999ec895370100a4dfeee674bbe5baa50d82007256e6914c323412eef8936b320d2738774758fbbfd76d4c3d391d9e144e65587eba700d98d0362346

Download Submit
C:\Users\Admin\AppData\Local\Temp\8dfe429e-54c4-4b5e-90c6-18095047f710.vbs

Filesize
736B

MD5
9eebfc148a7409cc7b0554c29b44e805

SHA1
a311947b36f9d063b4dd4a59db5eae6a5b8373c6

SHA256
2137e03fc4412f8fab4e1501a57be71d8fa1fe6f49b4aec1cdd58cbd82eeb347

SHA512
926201d4ce2ded97002ac46f87f897fde8e5053e00869a8b7c1477d8fdffca38d1ad464ad9a83cc24adbf79a275b77c0117f2cf82b097c50cb1b8069003db607

Download Submit
C:\Users\Admin\AppData\Local\Temp\RCXBFA7.tmp

Filesize
1.7MB

MD5
2709efc85a850a7ddb9ec3d228ef6640

SHA1
010165c876f030f0158b09d20af67238b954af66

SHA256
55ef6c766af0ded94cf6feaa0a5b53d332ebb01e05e6dcdee03ec92bc2421ddc

SHA512
de2741c12710609eb94a420ca2ff139d10e3783ced7ec827b3f30cba6824a81c23b2e8608fe3725f26c7beb816884720fcef689b9c78a4150228772352772de1

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_cmne05qf.pql.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Admin\AppData\Local\Temp\cea59f39-406d-49bf-8cfb-4f0d95902eae.vbs

Filesize
512B

MD5
f9fcd357ea1e3ae83cc13ad53b9486a6

SHA1
43d6a0d080f10f2b123eab4f1e00f158e459ff59

SHA256
2cdc2f474b0bb9d9429d7bc64dcb12ff01fca383dc41340e1677815bd7b9889d

SHA512
0feeeeb02d206afc02b9bfa1ccd74ef24fdbd4a40e25613f8f2895e2cf8e557d39145027bace50165da41babd2712cd691a7f3ad3531901faa0927bf7f7af4cb

Download Submit
memory/1664-269-0x0000000002DA0000-0x0000000002DB2000-memory.dmp

Filesize
72KB

Download
memory/2180-9-0x000000001BB40000-0x000000001BB50000-memory.dmp

Filesize
64KB

Download
memory/2180-227-0x00007FFA13EF0000-0x00007FFA149B1000-memory.dmp

Filesize
10.8MB

Download
memory/2180-17-0x000000001BBF0000-0x000000001BBFC000-memory.dmp

Filesize
48KB

Download
memory/2180-15-0x000000001BBB0000-0x000000001BBBA000-memory.dmp

Filesize
40KB

Download
memory/2180-18-0x000000001BC40000-0x000000001BC4C000-memory.dmp

Filesize
48KB

Download
memory/2180-19-0x00007FFA13EF0000-0x00007FFA149B1000-memory.dmp

Filesize
10.8MB

Download
memory/2180-22-0x00007FFA13EF0000-0x00007FFA149B1000-memory.dmp

Filesize
10.8MB

Download
memory/2180-14-0x000000001BBC0000-0x000000001BBCC000-memory.dmp

Filesize
48KB

Download
memory/2180-13-0x000000001BB50000-0x000000001BB5C000-memory.dmp

Filesize
48KB

Download
memory/2180-11-0x000000001BB30000-0x000000001BB38000-memory.dmp

Filesize
32KB

Download
memory/2180-1-0x0000000000E00000-0x0000000000FB6000-memory.dmp

Filesize
1.7MB

Download
memory/2180-16-0x000000001BBE0000-0x000000001BBE8000-memory.dmp

Filesize
32KB

Download
memory/2180-10-0x000000001BB20000-0x000000001BB2C000-memory.dmp

Filesize
48KB

Download
memory/2180-0-0x00007FFA13EF3000-0x00007FFA13EF5000-memory.dmp

Filesize
8KB

Download
memory/2180-7-0x0000000003210000-0x0000000003226000-memory.dmp

Filesize
88KB

Download
memory/2180-8-0x000000001BB10000-0x000000001BB22000-memory.dmp

Filesize
72KB

Download
memory/2180-4-0x000000001BB60000-0x000000001BBB0000-memory.dmp

Filesize
320KB

Download
memory/2180-5-0x0000000003080000-0x0000000003088000-memory.dmp

Filesize
32KB

Download
memory/2180-6-0x0000000003200000-0x0000000003210000-memory.dmp

Filesize
64KB

Download
memory/2180-3-0x00000000031E0000-0x00000000031FC000-memory.dmp

Filesize
112KB

Download
memory/2180-2-0x00007FFA13EF0000-0x00007FFA149B1000-memory.dmp

Filesize
10.8MB

Download
memory/2868-125-0x000001EBFDA60000-0x000001EBFDA82000-memory.dmp

Filesize
136KB

Download
memory/3588-265-0x0000000000920000-0x0000000000AD6000-memory.dmp

Filesize
1.7MB

Download